Re: Collected changes to 3028bis-12, section 2.4.2.4

Kjetil Torgrim Homme wrote:

> > >   "$${hex:40}" -> "$@"
> > >   "${hex: 40 }" -> "@"
> > >   "${HEX: 40}" -> "@"
> > >      
> the second is superfluous.  
It shows a trailing space, so I let it be.

> > >   "${unicode:40}" -> "@"
> > >   "${ unicode:40}" -> "${ unicode:40}"
> > >   "${UNICODE:40}" -> "@"      
> if we include the last example, the first in this set is superfluous
> IMHO.  I'd like one of the examples to include backslash quoting, we
> could extend that example, e.g., "\${UNICODE:40}" -> "@"
I didn't delete the last one, but more examples is better than less.

> > >   "${Unicode:40}" -> "@"      
> unnecessary, IMHO.
>  
This one wasn't removed either.